GB 4706.20-2004 Safety of household and similar electrical appliances Particular requirements for tumble dryers
Some standard content:
[CS 97.060
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National Standard of the People's Republic of China
GB 4706.20-2004/JEC 60335-2-11.200270G,26=222
Safety of household and similar electrical appliances
Particular requirements for tumble dryers
Househnld and similar electrical appliancesSafetyParticular requirements for tumble dryers1EC: 60335 2 11:2002.11Y
Zhulong.com
2004-05-10Release
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of ChinaStandardization Administration of China
2006-08-01Implementation
GB 4706.20—2004/IEC 60335-2-31.2002IECForeword
Normative references
Requirements
General conditions for tests
Marking and instructions
For electricians
Starting of electric appliances
Single-person ball rate and outflow
Heating
Leakage self-flow and transient overload of electrical power supply under working conditions Mountain pressure
Moisture resistance
Reverse current and electrical plasticity
Transformer and related circuit over-cut protection expansion
Durability··
North normal working place
Quality and total risk of machine
The strongest wind resistance
Structure·
Internal wire
Retract connection and external soft wire
External transfer with Rui factory| |tt||Measures
Hot nails and connections:
Electrical interval fast current pre-isolation and insulation
Non-thermal combustion
Radiation, toxicity and similar hazards
Appendix:
References
Yelong.com
zhulong.com
Health safety technology and vehicle construction network
The entire technical content of this part is mandatory:A4706.20—2004/IEC60335-2-11.2002 This part is a revision of GB476.212000 Particular requirements for safety of household and similar micro-machines for household and similar use. This part adopts 1EC60335211:2C92 Safety of household tool path output devices Part 2: Particular requirements for drop-type ten-piece machines 3. This part should be used in conjunction with C60335-1:2301 and Amendment 1.1, i.e., Version 4.1. If the difference in versions may cause some parts to be used out of specification, the corresponding version of the TEC original standard should be referred to. The parts written in this part as "film" shall not be used in this part. The parts written as "modified" or "modified" in the rate part shall be based on this part. The parts marked as "added" in this part indicate that in addition to complying with the corresponding provisions in GB 4706.1, they shall also comply with the additions mentioned in this part. This part replaces G44715.30-2000, and the main differences of Part 4 are as follows: Chapter 2 "Definition" is changed to Chapter 3 "Specific Reference Documents", Chapter 3 "General Requirements" is changed to Chapter 3 "Definition", Chapter 1 "General Conditions of Test" is changed to Chapter 1 "General Requirements", and Chapter 1 "Empty Rate" is changed to "Test Conditions". In the first part, the definition of dryer is added and the exhaust type dryer is defined as cold flow dryer. In Chapter 7, the content of 7.G is added, and the requirements for explaining the number 7.6 are added in 7.12; 7.12.1 For example, the requirement of "it is not allowed to supply combustion gas and there is gas in the flue of the appliance whose material is non-smoke" is added; the requirement of 7.107 is added. The competition is added: 1 single "late at night"
Chapter 15, in 1.1, it is added that for the continuous effect water-controlled device, it is more unfavorable if it is operated without water! 5.
working state, the test is carried out under the condition of closing the water inlet limit. This water-through is not closed after the appliance starts to work" requirement; in 10.4, it is added that for the condensing type roller type chaos. The test is carried out, but the zero cold device outlet is blocked and the blood is changed to 75 live! Then the air outlet will be blocked. The test requirements: 32 medicine content is accepted as \1F31032 (the test refers to the touch of the roller without the force of the belt component of the appliance through the short circuit test, if such a knowledge path can be passed through a diameter of 1m , long! Any size of the pin is 5mm, then the short circuit is added between the belt parts or between the belt parts and other parts. The device point is 1 dry lack of fabric material under the conditions specified in the 11th year! Work, add.10s:
English Chapter 22, 22.102, 22.0: the content of 22.1C322.104 is collected respectively; add 22.107. s.
In the 29th chapter, 125.2.
8 is added. In the 30th year,
9 is added. In the appendix, the training requirements are AA.
Part 1. China Light Industry Federation proposed. All parts of the National Household Electrical Appliances Standardization Technical Committee are under the jurisdiction of the local government. The six main individuals: Feng Daochan, Leng Hui, Xu, and Guo Lian. GB 2/06.20-2004/1EC 60335-2-11:2002 IFC front
1) [(International Commission for Trade in Electrical and Electronic Products) card: - a package all new home appliances! Committee (1 with national committees of the public world standardization organization. 1E monthly standard is the car to the private electrical lack of this low quality and the international cooperation related to standardization issues, after which there are some other additional activities, such as the issuance of [F international certificates, mountain version of the international standard promotion 1 work without the need to entrust the technical committee. In this difficult process, any IEC national committee can participate in the topic of interest: international reading, collection of government and government organizations or participate in this game preparation work. E and international standardization organization!3.1 The relevant provisions of this standard shall be supplemented by the following information: Tables and figures of this standard shall be used in accordance with the following sections: 1. This standard shall be used for the following purposes: 1. This standard shall be used for the following purposes: 2. This standard shall be used for the following purposes: 3. This standard shall be used for the following purposes: 4. This standard shall be used for the following purposes: 5. This standard shall be used for the following purposes: 6. This standard shall be used for the following purposes: 7. This standard shall be used for the following purposes: 8. This standard shall be used for the following purposes: 9. This standard shall be used for the following purposes: 10. This standard shall be used for the following purposes: 11. This standard shall be used for the following purposes: 12. This standard shall be used for the following purposes: 13. This standard shall be used for the following purposes: 14. This standard shall be used for the following purposes: 15. This publication will: · reconfirm:
· bear sales;
· certify the revised version:
· modify,
benzene when the following differences exist in the country:
1.9, the material is in different sizes (country): -6, 2: the rolling type ten clothes machine requires ITX1. benefit (closed! one? . . : the sand and disinfectant in the installation instructions to forget to store the ten clothes machine and still ten machine door open to the outside to be able to see the product (Australia, New Zealand use: 7.12: the clothing is said to be marked with a warning label on the device only when the approved chemical is used (USA!
11.2: the test environment is different (USA) , C
11.7: Test continues until a stable state is established. Use different standards to judge the product 4 corrective patrol state (US-1!,1 test different (US);
!!: Automatically controlled hydraulic simple 1 washing machine overload test related to the country) This requirement exceeds 23 of the love washing machine requirements)
20.102: Equivalent large roller volume is 0: and the door waste stock is 20m3 is considered to touch the dynamic roller (UK): 20,11:3, do not carry out this test (related to 22.1C4: Test person with the same (US surrounding>
27. "Remote garbage terminal with grounding connection allowed to connect the neutral line of the simple flat washing machine US pressure) Zhulong network
1 scope
ll 4706,202C04/1RC: 60335-2-11:2002 Safety of household and similar electrical appliances Particular requirements for tumble dryers C6: This part covers the safety of tumble dryers for household and similar purposes: For appliances with a rated voltage not exceeding 25V: For other appliances not exceeding 482V C1: This part covers appliances with a rated voltage not exceeding 25V. Appliances which are not intended to cause a hazard to the general public, such as appliances used by non-professionals in business, industry and agriculture, fall within the scope of this part. 10: Appliances such as those used in apartments, clothing shops, etc., for example, are not intended to cause a hazard to the general public, such as appliances used by non-professionals in business, industry and agriculture, etc.
However, in general this part does not cover: the situation where young children and students are not properly supervised when playing with the equipment.
Note 13, the following matters should be noted,
For use in the following areas, the following additional training may be required: In the future, the national water supply management department shall be responsible for the safety of the equipment.
Note 104, some parts are not suitable for use in special industrial applications.
For places where warm working atmospheres are often generated, dust, natural gas or methane are required to maintain a special environment. 2 Normative references
GH4.1 This.
|3 Definition
GB 47) Except for the contents of 6.1, all other provisions of this chapter apply. 3.1.9 Replacement;
Normal operation aurmuuprutiuu
The machine shall work under the following conditions 1
The light is effective according to the dry condition of the textile material specified in the instruction manual, and the textile material shall be a double-layer hem fabric piece, the size of which is 70m7m in the dry condition, the viscosity is 14m~1/m, the temperature of the textile material is 5000m, and the washing function can automatically connect to the washing function: the machine is small and flat, and the load is added, and the washing machine is suitable for the washing environment! The most stringent quality standard for textile materials specified in the relevant specifications. Note 1: Water and salt are not suitable for being dried in a sheet state, in a state of proof and when: 2, which contains or is, tumble dryer nleder || tt || a device that allows the textile material to be blown through hot air in a rotating tumble tube to make the textile material deep. GR4706.20—2004/IHC 60335-2-11:20323.132 || tt || condensing type drip dryer contlersotlon-lyetnnblelryer process air is a kind of deep dehumidification machine suitable for supercooling and dehumidifying the water content. 4-Requirement || tt || CB47u6.1 This sound is applicable.
5 Test record
G06.1 of the outstanding.
E outside the category
GB706.1 of the except the following but discard the outside film. 6.2 Add:
Less than IP4.
7 Marking and instructions
470.: In addition to the following internal rate,
7.6 Add:
1EC Ba1 50e state of danger
Ying|TF:50417-1 [(141 mark speed|Note, hot surface 7.10 Training:
If the "related symptoms\ only use. One fast in the indication, the word "related" in 7. 12:
Use the manual:
The upper device uses the maximum pressure inside the single start to accept the weaving material, the city clothes show. Add is to use and chemical although to ask for trust, blood nourishing still style clothes machine does not lose use, and if the total use of menstruation needs to wait for the reason of the month collection case: the size of the scraps is not allowed to pass through the liquid high clothes machine around the country to the building of the normal ventilation of the device outside the scope of its use) must be sufficient to pass the body to avoid the must only pour out of the gas near the air called overflow of other things, including live water. 10 "If it is said to If the air is not discharged, it can be changed. If the effect is 1:6417, the 5335 standard or 5041 cup point, forget to choose the price of the text, 7.12.1 Tower such as:
installation period:
feather two plans to pay attention to the water micro cooling solution type business model ten clothes dryer should be connected to the new soft kidney bed to the source of the river can not be flat is the health outlet of the hose net 101 if the soft water is large enough to let the food H-, this does not reduce the card, Chen may have a good water pressure MP support.
, if this is the right compensation for Ding! The minimum allowable water supply next time is expressed in MPa. The appliance must not have ventilation openings. The smoke must not be supplied to the appliance or other materials. The smoke must be supplied to the appliance in a suitable manner. The smoke must not be discharged in an unsuitable manner. If the installation instructions do not meet the requirements, the instructions should give a simple installation plan for the washing machine: CB4705.20-2004/EC60335-2-11.2002. The instructions should give how to obtain the same connection requirements. The instructions should give a simple installation plan for the washing machine.
7.14 Added:
The font size of the 55 mark of [FC6041?1 is not less than mm, and the body height of 51 music is not less than 15mm. Visual inspection to determine whether it is selected:
According to the power supply required in the investment plan, combined with the external hose in the specification and side components of the insulator, if the working voltage is strongly converted to low voltage, it shall be verified according to EC1 in IFC604171. It complies with the marking. Through visual inspection, it is determined whether it complies with the following:
7.102 Except for the required time, such as the temperature on the back of the accumulator, the limit position on the front surface that is easily touched by the child should be checked with the [EC6C417 5041 symbol
blue, this narrow inch is a required indication, the TS door is changed by 33%, and the regulations are used. It is determined that it meets the requirements of
8 Protection against contact with live parts
G1705.1. This part is applicable.
9: Starting of electric appliances
[This clause of B4705.1 is not applicable to currency
10 Input power and current
This clause of GB4706.1 is applicable to all of them:
11 Heating
This clause of GH4706.1 is applicable to all of them except for the following rapid dissolution. 11,2 Add
Clean the cotton collector, and the pusher of the selected network will be added. 11.3 Add as follows:
Use the test depth control plan shown in Figure 101 to measure the effect of the front surface of the product and the medicine rise, and apply a force of 4N on the main N on the surface of the test probe to the surface under test, so that the test probe can make good contact with the surface under test and make sure that the kinetic energy is well developed. 11: You can use this method to measure the effect of the test probe in the middle. 11.7 Replacement:
The device installed with a timer, humidity sensor or other time limiter works according to the time limit. Each cycle includes a station cavity controller that can hold the new load of 4mm. If the difference between the measurement of the previous cycle and the original measurement is less than 3K, the test can be concluded. The combination of the drying cycle of the device can be changed to the highest temperature rise and the average drying program. Other devices are continuously operated until a stable state is established: 1. The temperature rise of the total volume and front surface should not exceed the following metal-coated parts. The temperature rise of glass and ceramic parts should not exceed 8uK. It is also applicable to plastic materials with a thickness of less than c.-nm and coated with plastic materials. The thickness of the plastic coating should not exceed mrr. The temperature rise should be lower than the appropriate month for the material. All machines are in the off position. GB 4706.20-2004/1EC 60335-2-11.200212 Vacuum
13 Discharge current and electrical strength at operating temperature G47U6.1 shall apply except as follows. 13.2 Charge
For class 1 devices only, the discharge current shall not exceed 3.5 mA, or the rated input power requirement shall be 1 mA/k, whichever is greater, but the maximum permissible value is mA:
14 Transient overvoltage
GH 470%.1 shall apply.
15 Moisture resistance
This part of B4706.1 shall apply except as follows;
Electric valves and similar components connected to the mains water supply, combined in external hoses, shall be tested with the provisions of PX7. 15. 2. The water tank is filled with a mixture of materials of the quality specified for normal operation, the quality of which is 1.0 times that of the material. The appliance is intended to be connected to a water source and is operated with the condensate outflow circuit blocked. The inlet is opened 1 min after the first appearance of condensate or 5 min after a protective device has been activated to cut off the flow. The door is opened without applying pressure to the interlocking device, with the working surface and the controller, containing about 1% of the steel-containing liquid and 5.≤% of the acidic liquid specified in Appendix AA, totaling 1.31. The appliance is then placed in a single position, and the controller is then operated in its normal operation. After 5 m, this operation is resumed. The appliance is then subjected to the electrical strength test of 5.3. It is observed that there is no water on the insulation that can reduce the electrical distance below the value specified in 29.1.
16 Source insulation and electrical strength
G3 4705. 1 This chapter is applicable except for the following. 16.2 Except for the following:
For this type of stationary T appliance, the rated input power is not more than 11mA, or the rated input power is 1A/kW, whichever is higher, but the maximum allowable value is 17 Overcurrent protection of transformers and related circuits GB4?06.1 This chapter is not applicable.
18 Resistance to various loads
This chapter of GB470e: is not applicable.
19 Abnormal operation
This clause of B4-16.2 is applicable except for the following limitations. 19.1 Amendment:
Replace the tests of 15.2 and 19.3 with the tests of 19.101 and 19.1.2 Addition:
For appliances connected to water, if the operation is in the presence of water, the test is carried out with the water valve closed and the water inlet is not closed after the appliance has started to operate. 19.4 Recommendation!
CB 4705.20—2004/1EL 60335-2-1t:2002 The appliance is operated with a medium-powered material to prevent the occurrence of the conditions specified in the 11th draft. During the 11th test period, the limiting controller and all protective poles and thermal circuit breakers are the same. The test is completed with the longest possible time. For condensing type air conditioners, the test is completed with the air outlet modified and then the air outlet is completely blocked.
19.9 is not suitable.
19.13 Tagga:
New materials should not make noises and should not emit black and heat 101: The effective textile material package or light belt should not emit smoke. 19.101 The device should only use "dry textile materials and welcome the rolling skin to work under the current conditions in Chapter 11. The test period is the maximum time allowed by the device:
If the air circulation may be blocked, the belt should be fully charged and the air loop should be stopped for testing again. If the two tests are necessary, the power exposure should be reduced to ensure that the material is properly protected. If these two tests occur, the tests should be combined. C
19, 102 [E, 51042's 1 test refers to the position of the test without the detailed description of the supplier and the short-term test of the charged parts. If so The escape path can be returned through a vertical diameter of 100 mm, and the length and width exceed the maximum value of the pin +. The frequency of the circuit is applied between live parts or between live parts and other parts. The lower fabric materials can work under the conditions specified in 11.
19.103 There should be no risk of fire on the surface of the lamp. The following tests are performed to determine whether it is qualified. 10 layers are evenly distributed on the lampshade, and the rated voltage is provided and the working state is stable. The temperature rise of the surface does not exceed 10K
2C.
651405.1 This unit is in addition to the following, and the static acceptance of the surface 20.1:
does not carry out the test of increasing the slope to 15 ||t t||20.10 The door shall not be opened unless a locking device is fitted which disconnects the motor before the door is opened more than 6 mm. The motor shall not be started when the door is opened more than 75 mm. For devices with a door opening capacity of more than 122 mm over a distance of more than 3 m, the motor must be started by a separate manual control terminal. Compliance is checked by inspection, measurement and mechanical testing. The device shall be supplied with the rated voltage and shall operate under normal conditions. For example, the device which assists in opening the door has a line or similar dummy element which turns the door pin in the locked position: measure the number of times this element is energized in the loop, s times/min or at a rate determined by the construction of the device. The device and its components shall be capable of further use. Note that this may be used to obtain a plan for the complete machine - in some cases to allow the door to be opened and closed. , 20.102 For doors with openings of more than 3 mm, the door should be opened with a single-sided inspection, and a V-shaped inspection should be performed to determine the maximum force point of the door. , 103 For appliances equipped with small flat chain machines, when the door is opened and subjected to load, there should be a light to check whether the unit is stable enough. The empty machine should be placed on the water surface, and a 23-meter vertical recovery should be added in the center of the door. And the machine should be inclined, and the degree of damage to the door and the chain should not affect the actual part. In this case, the moving part of the machine is subjected to this load. 2: The egg can be easily discarded! : The top of the correct clothing should be placed on the horizontal plane. 5
GR 4706.20—2004/IEC 60335-2-11.200221 Mechanical strength
This clause of GB4706.1 applies.
This clause of GB4706.1 applies except for the following. 22.101 The components shall be fixed and protected so that they cannot come into contact with textile materials. Compliance shall be checked by inspection.
22.102 The locking device shall have a structure that enables the device to operate only when the door is open. Compliance shall also be checked by inspection and by using the test B of IEC 60335-2-11.2002221 Mechanical strength
This clause of GB4706.1 applies.
This clause of GB4706.1 applies except for the following. 22.101 The components shall be fixed and protected so that they cannot come into contact with textile materials. Compliance shall be checked by inspection.
22.102 The locking device shall have a structure that enables the device to operate only when the door is open. Compliance shall also be checked by inspection and by using the release interlock device in IEC 60335-2-11.2002222 22.103 Condensing type tumble dryers shall withstand the water pressure during normal use, by connecting the appliance to the rated water level, at a static water pressure equal to 5 times the product's permissible water pressure or 1,1 Pa, whichever is the greater. The time limit is 5 min. No part shall leak, including water inlets. 22.104 If the manufacturer specifies that tumble dryers are to be placed in the same position as the dryer, it shall not be possible for them to tilt sideways. Compliance is checked by inspection and the following test: Connect the washing machine and tumble dryer according to the instructions, placing the dryer in a half-position with a horizontal axis. The following appliances are operated in turn with rated power and under normal working conditions: The appliance should be balanced and the dryer should not fall off the washing machine. 23 Internal Cloth Loading
This clause of GT34706.1 applies except for the following: 23.101 Connection of inductors and similar components in combination with external soft kidneys shall be at least some type of connection line (line 52 of 50227)
suitable for visual inspection to determine whether they are qualified.
Note that the mechanical characteristics described in EC6227 do not apply. 24 Optical Parts
CB4706.! All the contents of this chapter are applicable except for the following: 24.1.4 Addition.
24.101 Automatic thermal cut-off device should not be self-operating. Determine whether it is included by visual inspection.
25 Power supply connection and external soft wire
G13470% 1 of this degree is applicable,
26 External conductor wiring
GB1705.1 of this case is applicable
27 Grounding measures
GB4706.1 of this chapter is applicable.
28 Explosive nails and connections
G, 1 of this chapter is applicable.
29 Gas insulation, and electrical insulation and solid insulation of clause B471 are applicable except for the following contents 29.2 addition
CB 4706.202004/IEC 60335-2-11:2002 small environment for pollution level 3, the CT1 of the insulation is not less than 25°C, and it is not exposed to the pollution caused by the use of the appliance. 30 Heat and flame resistance
47rG, except for the following contents, are applicable. 30, 2.2 and entry.
31 Sodium protection
tT47ai,1 is applicable.
32 Radiation, toxicity and similar hazards
4735.1 children's chapter applies
cavity division:
square. 3mm press, t: 058 +-1 k brand pin alloy: thermoelectric inter-wire! Allowable reporting standard is 1-hand pick,
: m5u
lithium blood measurement: vertical Enn,. 1: m conductor, allow: inter-disk contact phase mu three production,
1 probe for measuring surface temperature
network 101
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